BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,920-acre Bakken spacing unit

T145N R95W sections 26, 27, 28

Spacing unit2 wells allowed · order 35805Murphy Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T145N R95W sections 26, 27, 28
Pool
Murphy Creek-Bakken
Zone
Zone XV
County
Dunn County
Surveyed wells inside
6
Most wells operated by
XTO Energy
Unit id
dsu-f601af7f90ffc8e40ed8
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-4
First linked order
Sep 17, 2026
Laterals that still fit (Nov 2026 method)
2 (2.91 two-mile equivalents)
Neighbourhood target density
9.34 two-mile laterals per 1,280 acres
Density drilled so far
3.14 per 1,280 acres

Room to drill: 2 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. 1 more would fit the density but not the spacing rule. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

JOHNSON 43X-27HJOHNSON 43X-27CJOHNSON 43X-27GJOHNSON 43X-27BJOHNSON 43-27WNHJOHNSON 43-27ENH1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
JOHNSON 43X-27HXTO ENERGY INCActive (A)10,231 ft100%
JOHNSON 43X-27CXTO ENERGY INCActive (A)9,462 ft100%
JOHNSON 43X-27GXTO ENERGY INCActive (A)8,945 ft100%
JOHNSON 43X-27BXTO ENERGY INCActive (A)8,708 ft100%
JOHNSON 43-27WNHXTO ENERGY INCActive (A)7,151 ft100%
JOHNSON 43-27ENHXTO ENERGY INCActive (A)4,968 ft100%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

  1. Order 35010Case 32255Designated the spacing unit, 2 wells allowedPHOENIX OPERATING LLC
  2. Order 35419Case 32573Established the spacing unit, 2 wells allowedOASIS PETROLEUM NORTH AMERICA LLC

Facts extracted from signed NDIC orders whose land description covers this footprint; machine-extracted and not human-reviewed. A stated allowance is what that order allowed, not proof that it governs today.

Overlapping units

7 other units share a surveyed well with this one; overlapping units are not additive.